| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $138.91 | 8.232% | $150.3451 | $150.35 | $150.35 | $150.30 |
| Purchase #2 | $28.77 | 7.847% | $31.0276 | $31.03 | $31.05 | $31.00 |
| Purchase #3 | $153.44 | 9.366% | $167.8112 | $167.81 | $167.80 | $167.80 |
| Purchase #4 | $150.93 | 10.406% | $166.6358 | $166.64 | $166.65 | $166.60 |
| Purchase #5 | $119.55 | 8.448% | $129.6496 | $129.65 | $129.65 | $129.60 |
| Purchase #6 | $28.37 | 5.812% | $30.0189 | $30.02 | $30.00 | $30.00 |
| Purchase #7 | $250.52 | 13.553% | $284.473 | $284.47 | $284.45 | $284.50 |
| 7 purchase totals = | $870.49 | $959.9612 | $959.97 | $959.95 | $959.80 | |